The Delphi Geek
– This article provides a description of a testing tool used for my toy language project. If you are new to this series, I would recommend to start reading with this post. Please note that this article describes an initial implementation of the parser. If you want to browse the code while reading the article, make sure that you have switched to branch dsl_v1.Now that we have a working tokenizer and parser outputting an AST, we can start working on the compiler. Still, it would be great if we can verify whether the parser output (the AST) makes any sense. In other words, we need unit ...